2009 Chrysler PT Cruiser Owner Manual - Page 229

STARTING AND OPERATING 227 If you exceed these speeds, you may notice the engine cut in and out. This is caused by an electronic limiter in the engine computer. The engine will run normally when you reduce engine speed. Downshifting Proper downshifting will improve fuel economy and prolong engine life. AUTOMATIC TRANSAXLE - IF EQUIPPED WARNING! It is dangerous to move the shift lever out of PARK or NEUTRAL if the engine speed is higher than idle speed. If your foot is not firmly on the brake pedal, the vehicle could accelerate quickly forward or in reverse. You could lose control of the vehicle and hit someone or something. Only move the shift lever into gear when the engine is idling normally and when your right foot is firmly on the brake pedal. You must step on the brake pedal and depress the shift lever knob button before you will be able to shift out of PARK. CAUTION! If you skip a gear while downshifting or downshift at too high of an engine speed, you could damage the engine, transmission, or clutch. To maintain a safe speed and prolong brake life, shift down to 2nd or 1st gear when descending a steep grade. When turning a corner, or driving up a steep grade, downshift early so that the engine will not be overburdened. 5